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Stephan E Maier

Explore the profile of Stephan E Maier including associated specialties, affiliations and a list of published articles. Areas
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Articles 88
Citations 2532
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Recent Articles
1.
Shusharina N, Maier S, Lam M, Kaza E
Adv Radiat Oncol . 2025 Jan; 10(1):101661. PMID: 39758975
Purpose: Defining a microscopic tumor infiltration boundary is critical to the success of radiation therapy. Currently, radiation oncologists use margins to geometrically expand the visible tumor for radiation treatment planning...
2.
Shusharina N, Kaza E, Lam M, Maier S
Phys Med Biol . 2024 Dec; 70(1). PMID: 39689675
Diffusion-weighted MRI (DW-MRI) is used to quantitatively characterize the microscopic structure of muscle through anisotropic water diffusion in soft tissue. Applications such as tumor propagation modeling require precise detection of...
3.
Margolis D, Chatterjee A, deSouza N, Fedorov A, Fennessy F, Maier S, et al.
AJR Am J Roentgenol . 2024 Oct; PMID: 39356481
Prostate MRI has traditionally relied on qualitative interpretation. However, quantitative components hold the potential to markedly improve performance. The ADC from DWI is probably the most widely recognized quantitative MRI...
4.
Johansson J, Lagerstrand K, Bjorkman-Burtscher I, Laesser M, Hebelka H, Maier S
Invest Radiol . 2024 Apr; 59(10):727-736. PMID: 38587357
Objectives: Increasing gradient performance on modern magnetic resonance imaging scanners has profoundly reduced the attainable diffusion and echo times for clinically available pulsed-gradient spin echo (PGSE) sequences. This study investigated...
5.
Langkilde F, Masaba P, Edenbrandt L, Gren M, Halil A, Hellstrom M, et al.
Eur Radiol . 2024 Jan; 34(7):4801-4809. PMID: 38165432
Objective: To evaluate the learning progress of less experienced readers in prostate MRI segmentation. Materials And Methods: One hundred bi-parametric prostate MRI scans were retrospectively selected from the Göteborg Prostate...
6.
Zhu A, Tarasek M, Hua Y, Fiveland E, Maier S, Mazaheri Y, et al.
Magn Reson Med . 2023 Sep; 91(2):640-648. PMID: 37753628
Purpose: To demonstrate the technical feasibility and the value of ultrahigh-performance gradient in imaging the prostate in a 3T MRI system. Methods: In this local institutional review board-approved study, prostate...
7.
Fennessy F, Maier S
Eur J Radiol . 2023 Aug; 167:111066. PMID: 37651828
Diffusion-weighted imaging is a dependable method for detection of clinically significant prostate cancer. In prostate tissue, there are several compartments that can be distinguished from each other, based on different...
8.
Kuczera S, Langkilde F, Maier S
Magn Reson Med . 2022 Nov; 89(4):1586-1600. PMID: 36426737
Purpose: The ADC is a well-established parameter for clinical diagnostic applications, but lacks reproducibility because it is also influenced by the choice diffusion weighting level. A framework is evaluated that...
9.
Johansson J, Lagerstrand K, Ivarsson L, Svensson P, Hebelka H, Maier S
Magn Reson Imaging . 2022 Jan; 87:97-103. PMID: 34999160
Background: Diffusion-weighted imaging (DWI) is a valuable tool for routine imaging of the pediatric brain. However, the commonly used single-shot (ss) echo-planar imaging (EPI) DWI sequence is prone to geometric...
10.
Wallstrom J, Geterud K, Kohestani K, Maier S, Pihl C, Socratous A, et al.
Eur Urol Oncol . 2021 Sep; 5(1):54-60. PMID: 34580053
Background: The Göteborg 2 prostate cancer (PC) screening (G2) trial evaluates screening with prostate-specific antigen (PSA) followed by magnetic resonance imaging (MRI) in case of elevated PSA levels. Objective: To...